import tkinter as tk

top = tk.Tk()
top.title('Hello Tk')
top.geometry('640x480+100+100')
top.resizable(True, False)
lefterframe=tk.Frame(top)
lefterframe.pack(side=tk.LEFT,fill=tk.X)
upperframe = tk.Frame(top)
upperframe.pack(side = tk.TOP, fill = tk.X)

label1 = tk.Label(lefterframe, text = 'label1')
label1.pack(side=tk.TOP)
label2 = tk.Label(lefterframe, text = 'label1')
label2.pack(side=tk.gOP)
tk.mainloop()